diff --git a/src/mouse_bus.c b/src/mouse_bus.c
index 9112e2c3e..c3817c98f 100644
--- a/src/mouse_bus.c
+++ b/src/mouse_bus.c
@@ -47,6 +47,9 @@
 #include "plat-mouse.h"
 
 
+/* commit test, pse ignore, will remove */
+
+
 #define ENABLE_3BTN		1		/* enable 3-button mode */